Easton BB86 30mm Bottom Bracket External Seal

  • Use: Road/Gravel
  • Size: 30mm
  • Ext seal Spindle: 30mm



This versatile bottom bracket is designed for reliable performance, whether you're riding with your local road club or exploring backroads on your gravel bike. It comes equipped with a 41mm cup diameter and 86.5mm (BB86) shell compatibility for straightforward installation on your road bike. Easton has also kitted out this model with a Press Fit design to make installation quick and easy.


  • Use: Road, Gravel.
  • Size: 30mm Ext seal.
  • Spindle: 30mm.
  • Cup Diameter: 41mm.
  • Shell Compatibility: 86.5mm (BB86).
  • Easy Press Fit installation.
  • Weight: 66g.
  • Thinner and lower viscosity bearing grease for higher durability at high speeds.
  • Easton In-house testing procedure includes developing a 24-hour continuous water invasion test.

Product information